12145020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4937}}^1$

素因数の和:4990

約数の個数: 48

約数和(自身を含む): 34842528

約数和(自身を除く): 22697508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 4937, 9874, 14811, 19748, 24685, 29622, 49370, 59244, 74055, 98740, 148110, 202417, 296220, 404834, 607251, 809668, 1012085, 1214502, 2024170, 2429004, 3036255, 4048340, 6072510, 12145020]

約数ペア:

[(1, 12145020), (2, 6072510), (3, 4048340), (4, 3036255), (5, 2429004), (6, 2024170), (10, 1214502), (12, 1012085), (15, 809668), (20, 607251), (30, 404834), (41, 296220), (60, 202417), (82, 148110), (123, 98740), (164, 74055), (205, 59244), (246, 49370), (410, 29622), (492, 24685), (615, 19748), (820, 14811), (1230, 9874), (2460, 4937)]